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MSC SM2S-IMX8M User Manual
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cannot be changed as it is configured by the ROM code in the CPU). When a system is booted in this way, HDMI and DP display interfaces are not
operational, and the board is in an invalid condition.
If TEST# signal is pulled low at carrier, the module boots from carrier SD-Card directly.
Table 4-17: Boot Options
BOOT_SEL2#
BOOT_SEL1#
BOOT_SEL0#
Boot Source
0
GND
GND
GND
Carrier SATA (not supported)
1
GND
GND
Float
Carrier SD Card
2
GND
Float
GND
Carrier eSPI with CS0# (not supported)
3
GND
Float
Float
Carrier SPI with CS0# (not supported)
4
Float
GND
GND
Module SD Card (not supported)
5
Float
GND
Float
Remote boot (LAN0)
6
Float
Float
GND
Module eMMC Flash
7
Float
Float
Float
USB Mass Storage